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JPL Small-Body Database Browser
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452668 (2005 WQ92)
Classification: Main-belt Asteroid          SPK-ID: 2452668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05945679038918677 8.1652e-08  
a 2.924694773732706 5.3611e-08 au
q 2.750801809618531 2.2345e-07 au
i 10.06630789472266 8.8679e-06 deg
node 247.4203170500142 3.935e-05 deg
peri 333.5206569545604 8.1907e-05 deg
M 96.88448536115847 7.3156e-05 deg
tp 2458108.833083400474
(2017-Dec-21.33308340)
0.00037408 TDB
period 1826.918823132745
5.00
5.0233e-05
1.375e-07
d
yr
n .1970530903954906 5.4182e-09 deg/d
Q 3.098587737846882 5.6799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2000-11-30  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:50:24  

Additional Information
 Earth MOID = 1.7448 au 
 Jupiter MOID = 1.92192 au 
 T_jup = 3.253 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO437750  

452668 (2005 WQ92)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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